Non-GMO, hybrid Giant Marconi Sweet Pepper Seeds from True Leaf Market produce 6-8" sweet Italian grilling peppers on vigorous 24-36" plants that are resistant to potato virus Y and tobacco mosaic virus. Offering a sweet, smoky flavor, Giant Marconi sweet peppers are an AAS Winner for 2001 with best-in-class yield, pepper size, earliness, and flavor. Mountain Valley Seed Co. seeds are premium-quality garden vegetable seeds that come from an independently operated, family-owned seed company. 72 days to maturity after transplant.